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Literature summary for 2.3.1.101 extracted from

  • Kojima, H.; Moll, J.; Kahnt, J.; Fukui, M.; Shima, S.
    A reversed genetic approach reveals the coenzyme specificity and other catalytic properties of three enzymes putatively involved in anaerobic oxidation of methane with sulfate (2014), Environ. Microbiol., 16, 3431-3442.
    View publication on PubMed

Cloned(Commentary)

Cloned (Comment) Organism
expression in Escherichia coli uncultured archaeon

KM Value [mM]

KM Value [mM] KM Value Maximum [mM] Substrate Comment Organism Structure
0.01
-
formylmethanofuran pH 6.0, 10°C uncultured archaeon
0.08
-
5,6,7,8-tetrahydromethanopterin pH 6.0, 10°C uncultured archaeon

Molecular Weight [Da]

Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
31864
-
x * 31864, calculated from sequence uncultured archaeon

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
formylmethanofuran + 5,6,7,8-tetrahydromethanopterin uncultured archaeon
-
methanofuran + 5-formyl-5,6,7,8-tetrahydromethanopterin
-
?

Organism

Organism UniProt Comment Textmining
uncultured archaeon D1J8Z9
-
-

Purification (Commentary)

Purification (Comment) Organism
-
uncultured archaeon

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
formylmethanofuran + 5,6,7,8-tetrahydromethanopterin
-
uncultured archaeon methanofuran + 5-formyl-5,6,7,8-tetrahydromethanopterin
-
?
formylmethanofuran + 5,6,7,8-tetrahydromethanopterin the reverse reaction is difficult to measure because the free-energy change of the reverse direction is close to equilibrium but endergonic. Therefore, the reverse reaction stopps almost as soon as a small amount of substrate is converted to product uncultured archaeon methanofuran + 5-formyl-5,6,7,8-tetrahydromethanopterin
-
?

Subunits

Subunits Comment Organism
? x * 31864, calculated from sequence uncultured archaeon

Synonyms

Synonyms Comment Organism
CBH38579
-
uncultured archaeon
formylmethanofuran:tetrahydromethanopterin formyltransferase
-
uncultured archaeon
FTR
-
uncultured archaeon

Temperature Optimum [°C]

Temperature Optimum [°C] Temperature Optimum Maximum [°C] Comment Organism
40
-
-
uncultured archaeon

Temperature Range [°C]

Temperature Minimum [°C] Temperature Maximum [°C] Comment Organism
20 50 20°C: about 60% of maximal activity, 50°C: about 60% of maximal activity uncultured archaeon

pI Value

Organism Comment pI Value Maximum pI Value
uncultured archaeon calculated from sequence
-
4.7